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- bubble buoyancy velocity 气泡上浮速度
- A bubble will burst at the slightest touch. 气泡稍微一碰就破。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Her cheerful spirits and bubble laughter infect the whole class. 她那快乐的情绪和爽朗的笑声感染了全班。
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- The boys got wise to Jack's fondness for bubble gum. 孩子们识破了杰克喜欢吃泡泡糖的秘密。
- Gases from deep in the earth bubble up through the lake. 地下深处的气体从湖底冒了出来。
- Lost money in the real estate bubble. 在做房地产投机买卖中亏了本
- To move with lightness and buoyancy. 轻快活泼地移动
- A clear plastic bubble or shell covering part of an aircraft. 镶有玻璃的座舱飞机上由透明的玻璃构成的透明圆罩或壳状物
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- A raised bubble, as on a painted or laminated surface. 浮泡如漆面或层压的表面的气泡
- The state or quality of being light;buoyancy. 轻重量轻的状态或性质；浮力
- His personal buoyancy and vigour were a tonic. 他本人非常乐观，精力也很充沛，令人感到鼓舞。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- I take up my task with buoyancy and hope. 当我挑起这个担子的时候，我是心情愉快、满怀希望的。
- It seemed a good idea, but a few sharp questions soon pricked the bubble. 那似乎是一个好的想法，但几个尖锐的问题很快便使这个虚妄的泡影破灭了。
